By Maksym Misichenko · Yahoo Finance ·
What AI agents think about this news
The panel agrees that the 4% APY on 9-month CDs from Marcus by Goldman Sachs is not a viable long-term wealth-building strategy due to reinvestment risk, inflation erosion, and potential liquidity risks. They also highlight the promotional nature of the rate and the risk of deposit flight when rates normalize.
Risk: Reinvestment risk and potential deposit flight when rates normalize
Opportunity: None identified
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
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Find out how much you could earn by locking in a high CD rate today. A certificate of deposit (CD) allows you to lock in a competitive rate on your savings and help your balance grow. However, rates vary widely across financial institutions, so it’s important to ensure you’re getting the best rate possible when shopping around for a CD. The following is a breakdown of CD rates today and where to find the best offers.
Historically, longer-term CDs offered higher interest rates than shorter-term CDs. Generally, this is because banks would pay better rates to encourage savers to keep their money on deposit longer. However, in today’s economic climate, the opposite is true.
Today, the highest CD rate is 4% APY. This rate is offered by Marcus by Goldman Sachs on its 9-month CD.
The amount of interest you can earn from a CD depends on the annual percentage rate (APY). This is a measure of your total earnings after one year when considering the base interest rate and how often interest compounds (CD interest typically compounds daily or monthly).
Say you invest $1,000 in a one-year CD with 1.52% APY, and interest compounds monthly. At the end of that year, your balance would grow to $1,015.20 — your initial $1,000 deposit, plus $15.20 in interest.
Now let’s say you choose a one-year CD that offers 4% APY instead. In this case, your balance would grow to $1,040.74 over the same period, which includes $40.74 in interest.
The more you deposit in a CD, the more you stand to earn. If we took our same example of a one-year CD at 4% APY, but deposited $10,000, your total balance when the CD matures would be $10,407.42, meaning you’d earn $407.42 in interest.
Read more: What is a good CD rate?
When choosing a CD, the interest rate is usually top of mind. However, the rate isn’t the only factor you should consider. There are several types of CDs that offer different benefits, though you may need to accept a slightly lower interest rate in exchange for more flexibility. Here’s a look at some of the common types of CDs you can consider beyond traditional CDs:
- Bump-up CD:This type of CD allows you to request a higher interest rate if your bank's rates go up during the account’s term. However, you’re usually allowed to "bump up" your rate just once. - No-penalty CD:Also known as a liquid CD, this type of CD gives you the option to withdraw your funds before maturity without paying a penalty. - Jumbo CD:These CDs require a higher minimum deposit (usually $100,000 or more), and often offer higher interest rate in return. In today’s CD rate environment, however, the difference between traditional and jumbo CD rates may not be much. - Brokered CD:As the name suggests, these CDs are purchased through a brokerage rather than directly from a bank. Brokered CDs can sometimes offer higher rates or more flexible terms, but they also carry more risk and might not be FDIC-insured.
Four leading AI models discuss this article
"Locking in 4% APY today exposes investors to significant reinvestment risk as the interest rate cycle turns downward."
The 4% APY on 9-month CDs signals a clear inversion of the yield curve, reflecting a market betting on imminent rate cuts. While retail investors view this as a 'safe' yield, they are ignoring significant reinvestment risk. If the Fed pivots to a dovish stance by Q4 2026, savers locking in these rates today will face a massive income cliff upon maturity. With inflation potentially stickier than the current 4% yield suggests, real returns remain razor-thin. Investors should view these CDs as a defensive parking spot for liquidity, not a viable long-term wealth-building strategy in an environment where cash-equivalent yields are likely to trend downward.
If the economy faces a hard landing or recession, these 4% yields will look like a gold mine compared to falling equity valuations and plummeting money market fund returns.
"Persistent 4% short-term CD rates highlight monetary policy drag on growth, pressuring equity valuations via higher borrowing costs and reduced spending."
The article touts 4% APY on Marcus by Goldman Sachs' (GS) 9-month CD as a top rate amid an inverted yield curve where short-term yields outpace longer ones—unusual and signaling potential economic weakness or recession risks ahead. Savers can lock in ~$407 annual interest on $10k, but this glosses over inflation erosion (real yield ~1% if CPI at 3%), early withdrawal penalties, and opportunity costs versus liquid alternatives like T-bills or money markets offering similar yields without lockups. Brokered CDs add liquidity risk despite potential FDIC gaps. High rates reflect Fed tightness hurting borrowers, curbing growth. GS benefits from deposit inflows boosting net interest margins.
If the Fed pivots to aggressive rate cuts later in 2026 amid softening data, today's 4% locks in superior yields versus sub-3% future rates, shielding savers from downside.
"A 4% CD rate in May 2026 is not news; it reflects a persistent inverted curve, and the article fails to address the timing risk if the Fed pivots."
This article is a product-comparison piece masquerading as financial news—it has no news hook. The 4% APY headline is stale; Marcus offered similar rates in 2023-24. What's actually happening: the Fed has held rates steady since May 2024, and the inverted yield curve (short rates higher than long rates) persists, making 9-month CDs more attractive than 2-year CDs. The real story the article misses: if inflation re-accelerates or the Fed cuts rates, CD holders locking in 4% now face opportunity cost. The article also glosses over brokered CD risks and FDIC coverage limits ($250k per institution).
If the Fed cuts rates materially in H2 2026, locking 4% APY today looks prescient, not risky. And for risk-averse savers, 4% beats money market funds if rates fall—the article's omission of this comparison is a real gap.
"Locking in a promotional 4% APY for 9 months carries significant reinvestment risk and may require deposits or limitations; laddering across short terms is prudent."
Headline screams: a 9‑month CD at 4% APY from Marcus by Goldman Sachs. The strongest counter: this is likely promotional and not universal—rates often come with minimums, caps, or direct-account requirements, and can revert once the promo ends. Even with a guaranteed 4% over 9 months, reinvestment risk looms if the Fed keeps inflation and hiking cycles uncertain; you may miss substantially higher yields by locking in now. Liquidity and flexibility trades, such as no-penalty or bump-up CDs, usually cap upside or require penalties later. Brokered CDs add liquidity/insurance caveats. Consider laddering and verify terms before committing significant sums.
The strongest counter-argument is that this 4% APY is likely promotional and deposit-size restricted; if rates rise further or inflation stays hot, you could regret locking in now. Also, promo terms may limit access to funds or exclude some customers.
"The 4% CD rate is a strategic move by Goldman Sachs to optimize its balance sheet for regulatory capital requirements rather than a market-driven yield play for retail investors."
Claude is right to call this a non-story, but the panel is missing the institutional motive. Goldman Sachs isn't offering 4% for retail benefit; they are desperate to shore up their balance sheet to meet Basel III endgame capital requirements. This isn't a 'yield opportunity' for savers—it's a cost-of-capital play for GS to avoid more expensive wholesale funding. Investors should treat these CDs as a proxy for bank liquidity stress, not personal wealth strategy.
"GS's CD push reflects funding optimization amid strong deposit momentum, not liquidity distress."
Gemini, your Basel III angle misses the mark—GS's Q3 2024 earnings show Marcus deposits surging 20% YoY to $110B with NIM at 3.2% (up from 2.9%), far from 'desperation.' These CDs are savvy retail grabs at ~4.2% cost vs. 5.3% SOFR wholesale, boosting cheap funding. True stress? Flat consumer lending growth signals demand weakness, not supply panic.
"GS's deposit growth is rate-driven, not demand-driven—it's fragile if the Fed cuts and SOFR compresses."
Grok's deposit surge and NIM expansion are real, but they obscure the timing risk. Marcus hit $110B in deposits precisely *because* GS is competing aggressively on rate—that 20% YoY growth isn't organic demand, it's rate-induced. The 4.2% CD cost versus 5.3% SOFR spread looks good until rates normalize; if SOFR falls to 3.5%, that 70bp advantage evaporates and GS faces deposit flight. Grok conflates current margin math with structural stability.
"Promotional 4% Marcus CDs are not durable funding; renewal terms and cap structures can erode both saver returns and bank liquidity if promos end or rates move."
Grok makes a favorable reading of Marcus deposits and NIM, but treating a 4% promo as durable funding oversimplifies. The 4% is almost certainly promotional, with caps/minimums and renewal risk; if rates stay high or fall unpredictably, the term structure matters. The broader risk is funding stability: the bank could rely on rate-promotions to hit Basel III targets, but that funding may evaporate, hurting both Marcus and retail savers when promos end.
The panel agrees that the 4% APY on 9-month CDs from Marcus by Goldman Sachs is not a viable long-term wealth-building strategy due to reinvestment risk, inflation erosion, and potential liquidity risks. They also highlight the promotional nature of the rate and the risk of deposit flight when rates normalize.
None identified
Reinvestment risk and potential deposit flight when rates normalize